.100% brand new and high quallity.
.Made of preferred ABS material that has high intensity is solid and durable to use.
.Convert any size AA battery to a C size battery, is convenient for using Nerf toy guns which require C size battery.
.Replace 1.5V C battery with 3.7V AA battery, provides powerful force for Nerf with the C size sapcer.
.Provide you with much convenience and utility when you need C size battery in emergency situations.
.Ideal for Nerf modification, provides stronger power for Nerf and meet eletric motor's need.
.Not only suitable for Nerf, but also can be used for other small home appliances like flashlight etc.